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arch/hexagon: fix kernel/dma.c build warning

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[ Upstream commit 200f351e27f014fcbf69b544b0b4b72aeaf45fd3 ]

Fix build warning in arch/hexagon/kernel/dma.c by casting a void *
to unsigned long to match the function parameter type.

../arch/hexagon/kernel/dma.c: In function 'arch_dma_alloc':
../arch/hexagon/kernel/dma.c:51:5: warning: passing argument 2 of 'gen_pool_add' makes integer from pointer without a cast [enabled by default]
../include/linux/genalloc.h:112:19: note: expected 'long unsigned int' but argument is of type 'void *'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: linux-sh@vger.kernel.org
Patch-mainline: linux-kernel @ 07/20/2018, 20:17
[rkuo@codeaurora.org: fixed architecture name]
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Randy Dunlap 2018-07-20 20:17:35 -07:00 • committed by Greg Kroah-Hartman
parent a438d50596
commit 80908be20f
1 changed files with 1 additions and 1 deletions
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2
arch/hexagon/kernel/dma.c
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@ -68,7 +68,7 @@ static void *hexagon_dma_alloc_coherent(struct device *dev, size_t size,
panic("Can't create %s() memory pool!", __func__);
else
gen_pool_add(coherent_pool,
pfn_to_virt(max_low_pfn),
(unsigned long)pfn_to_virt(max_low_pfn),
hexagon_coherent_pool_size, -1);
}